While 'Sons of Anarchy' fans were already revved up to learn that season 6 would premiere with a 90-minute installment on September 10, it seems the FX biker drama had one more major casting coup in store. Having served behind the scenes directing a number of episodes, 'RoboCop' himself, Peter Weller will antagonize the SAMCRO boys with a role on 'Sons of Anarchy' season 6!

The Hollywood Reporter first announced the news, though attendees of the 'Sons of Anarchy' season 6 Comic-Con 2013 panel glimpsed Weller's scenes in a sizzle reel of the coming episodes. More than that however, THR revealed that Weller will play a former cop who works at the Stockton port and has a run-in with SAMCRO in one of their dealings.